/*类选择符，logo样式*/
.logo {
    height: 91px;
    background-image: url("../img/logo.png");
    background-repeat: no-repeat;
    font-size: 48px;
    font-family: '微软雅黑', '黑体', '楷体', '宋体', Arial;
    color: #2aabd2;
}